SC26C92A1B,551 NXP Semiconductors, SC26C92A1B,551 Datasheet - Page 14
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SC26C92A1B,551
Manufacturer Part Number
SC26C92A1B,551
Description
IC UART DUAL W/FIFO 44PQFP
Manufacturer
NXP Semiconductors
Datasheet
1.SC26C92C1A518.pdf
(31 pages)
Specifications of SC26C92A1B,551
Features
Transceiver
Number Of Channels
2, DUART
Fifo's
8 Byte
Voltage - Supply
5V
With Auto Flow Control
Yes
With False Start Bit Detection
Yes
With Modem Control
Yes
With Cmos
Yes
Mounting Type
Surface Mount
Package / Case
44-MQFP, 44-PQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935263028551
SC26C92A1B-S
SC26C92A1B-S
SC26C92A1B-S
SC26C92A1B-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC26C92A1B,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Philips Semiconductors
2000 Jan 31
NOTE: *Add 0.5 to values shown for 0 – 7 if channel is programmed for 5 bits/char.
NOTE: Access to the miscellaneous commands should be separated by 3 X1 clock edges. A disabled transmitter cannot be loaded.
Dual universal asynchronous receiver/transmitter (DUART)
MR2A
MR2B
MR2B
CSRA
CSRA
CSRB
0x00
0 01
0x01
CRA
CRA
CRB
CRB
0x01
BIT 7
BIT 7
BIT 7
CHANNEL MODE
00 = Normal
01 = Auto-Echo
10 = Local loop
11 = Remote loop
MISCELLANEOUS COMMANDS*
RECEIVER CLOCK SELECT
BIT 6
BIT 6
See Text
BIT 6
See Text
BIT 5
Tx CONTROLS
BIT 5
0 = No
1 = Yes
BIT 5
RTS
BIT 4
BIT 4
14
ENABLE Tx
0 = No
1 = Yes
BIT 4
DISABLE Tx
CTS
0 = No
1 = Yes
BIT 3
BIT 3
0 = 0.563
1 = 0.625
2 = 0.688
3 = 0.750
BIT 3
ENABLE Tx
TRANSMITTER CLOCK SELECT
0 = No
1 = Yes
BIT 2
BIT 2
4 = 0.813
5 = 0.875
6 = 0.938
7 = 1.000
BIT 2
STOP BIT LENGTH*
See Text
DISABLE Rx
0 = No
1 = Yes
BIT 1
BIT 1
8 = 1.563
9 = 1.625
A = 1.688
B = 1.750
BIT 1
Product specification
SC26C92
ENABLE Rx
BIT 0
C = 1.813
D = 1.875
E = 1.938
F = 2.000
0 = No
1 = Yes
BIT 0
BIT 0